poi·son i·vy
noun/ˌpɔɪzn ˈaɪvi/
/ˌpɔɪzn ˈaɪvi/
[uncountable]- a North American climbing plant that causes painful spots on the skin when you touch it
毒常春藤，气根毒藤（原产于北美，接触后会引起皮炎） Oxford Collocations DictionaryPoison ivy is used before these nouns:- rash